500 plus 800 equals 1,300.
800 + 29
780
If you mean:0 = 800 - 10x + 25 * 20 = 800-10x+25*210x = 800+50x = 8,50 = 800 - 10x + 25 * x * 20 = 800 - 10x + 50x-800 = 40x-50 = x
To round 780 to the nearest hundred, you look at the digit in the tens place, which is 8. Since 8 is equal to or greater than 5, you would round up the hundreds place digit by 1. Therefore, 780 rounded to the nearest hundred is 800.
The Answer is 800
500 plus 800 equals 1,300.
780 rounds to 800.
x=156
800 + 0.2 = 800.2
31,880
800
800 + 29
780
780
Yes, 800 plus 800 equals 1600. When you add these two numbers together, the sum is indeed 1600.
800